21. The neutron star may also accrete sufficient material to collapse into a black hole. 22. The oligarchs continue to accrete until planetesimals are exhausted in the disk around them. 23. These deposits were scraped off the top and accreted onto the North American Plate. 24. But the envelope of the star continues to grow as infalling material is accreted . 25. Then it continued to accrete basalt but did not propagate for nearly 30 Ma. 26. It also seems to have accreted a lot of cruft and digressions since 2006. 27. :: : Black holes grow larger and more massive as they accrete matter. 28. Over time, planets accreted from the matter in the disk and orbited the Sun. 29. These laminations can accrete over time, resulting in the banded pattern common to stromatolites. 30. The concept of momentum plays a fundamental role in explaining the behavior of accreting gas.
